NORWAY TOWN OF

NPDES permit ME0100455 · Major POTW · effective, expires 2030-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 12 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among ME permits in EPA's filings — check your permit).

Limits in force (51)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001pHMINIMUM >= 6 SU Jun
001pHMAXIMUM <= 9 SU Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001pHMAXIMUM <= 9 SU Jun
001Solids, total suspendedMO AVG <= 30 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 30 mg/L Jun
001Solids, total suspendedDAILY MX <= 50 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedDAILY MX <= 50 mg/L Jun
001Solids, total suspendedMO AVG <= 244 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedMO AVG <= 189 lb/d Jun
001Solids, total suspendedDAILY MX <= 407 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedDAILY MX <= 315 lb/d Jun
001Solids, total suspendedWKLY AVG <= 45 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedWKLY AVG <= 45 mg/L Jun
001Solids, total suspendedWKLY AVG <= 366 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, total suspendedWKLY AVG <= 283 lb/d Jun
001Solids, settleableDAILY MX <= .3 mL/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, settleableDAILY MX <= .3 mL/L Jun
001E. coli, thermotol, MF, MTECMO AVG <= 100 #/100mL Apr, May, Jul, Aug, Sep, Oct
001E. coli, thermotol, MF, MTECMO GEO <= 100 #/100mL Jun
001E. coli, thermotol, MF, MTECDAILY MX <= 236 #/100mL Apr, May, Jul, Aug, Sep, Oct
001E. coli, thermotol, MF, MTECDAILY MX <= 236 #/100mL Jun
001Flow, in conduit or thru treatment plantMO AVG <= .975 MGD Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Flow, in conduit or thru treatment plantMO AVG <= .755 MGD Jun
001Chlorine, total residualMO AVG <= .1 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Chlorine, total residualMO AVG <= .1 mg/L Jun
001Chlorine, total residualDAILY MX <= .3 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Chlorine, total residualDAILY MX <= .3 mg/L Jun
001Analytical ChemistryVALUE report only Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Mercury, total [as Hg]MO AVG <= 14.7 ng/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Mercury, total [as Hg]MO AVG <= 14.7 ng/L Jun
001Mercury, total [as Hg]DAILY MX <= 22.1 ng/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Mercury, total [as Hg]DAILY MX <= 22.1 ng/L Jun
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L Jun
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 45 mg/L Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 45 mg/L Jun
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 203 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]MO AVG <= 157 lb/d Jun
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 366 lb/d Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 283 lb/d Jun
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 40 mg/L Jun
001BOD, carbonaceous [5 day, 20 C]WKLY AVG <= 252 lb/d Jun
001Solids, suspended percent removalMO AV MN >= 85 % Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Solids, suspended percent removalMO AV MN >= 85 % Jun
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Carbonaceous oxygen demand, % removalMO AV MN >= 85 % Jun
001NOEL Static Renewal 7Day Chronic Ceriodaphnia dubiaVALUE report only Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001Noel Statre 10Day Chronic Salvel. SalmonidVALUE report only Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001NOAEL Static 48Hr Acute Ceriodaphnia dubiaVALUE report only Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec
001NOAEL Static 48Hr Acute Salvel. SalmonidVALUE report only Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states